(At-twur) 52 : 29
فَذَكِّرْ فَمَا أَنْتَ بِنِعْمَتِ رَبِّكَ بِكَاهِنٍ وَلَا مَجْنُونٍ
So you remind; thus by the favour of your Lord, you are not a soothsayer or a Sprite-affected man.
See explanation 51: 52-55.